<!doctype html>
<html>
<head>
<meta charset='UTF-8'><meta name='viewport' content='width=device-width initial-scale=1'>
<title>FLYAI2.0竞赛框架使用说明</title><link href='https://fonts.loli.net/css?family=Open+Sans:400italic,700italic,700,400&subset=latin,latin-ext' rel='stylesheet' type='text/css' /><style type='text/css'>html {overflow-x: initial !important;}:root { --bg-color: #ffffff; --text-color: #333333; --select-text-bg-color: #B5D6FC; --select-text-font-color: auto; --monospace: "Lucida Console",Consolas,"Courier",monospace; }
html { font-size: 14px; background-color: var(--bg-color); color: var(--text-color); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body { margin: 0px; padding: 0px; height: auto; bottom: 0px; top: 0px; left: 0px; right: 0px; font-size: 1rem; line-height: 1.42857143; overflow-x: hidden; background-image: inherit; background-size: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; background-color: inherit; tab-size: 4; background-position: inherit inherit; background-repeat: inherit inherit; }
iframe { margin: auto; }
a.url { word-break: break-all; }
a:active, a:hover { outline: 0px; }
.in-text-selection, ::selection { text-shadow: none; background: var(--select-text-bg-color); color: var(--select-text-font-color); }
#write { margin: 0px auto; height: auto; width: inherit; word-break: normal; word-wrap: break-word; position: relative; white-space: normal; overflow-x: visible; padding-top: 40px; }
#write.first-line-indent p { text-indent: 2em; }
#write.first-line-indent li p, #write.first-line-indent p * { text-indent: 0px; }
#write.first-line-indent li { margin-left: 2em; }
.for-image #write { padding-left: 8px; padding-right: 8px; }
body.typora-export { padding-left: 30px; padding-right: 30px; }
.typora-export .footnote-line, .typora-export li, .typora-export p { white-space: pre-wrap; }
@media screen and (max-width: 500px) { 
  body.typora-export { padding-left: 0px; padding-right: 0px; }
  #write { padding-left: 20px; padding-right: 20px; }
  .CodeMirror-sizer { margin-left: 0px !important; }
  .CodeMirror-gutters { display: none !important; }
}
#write li > figure:last-child { margin-bottom: 0.5rem; }
#write ol, #write ul { position: relative; }
img { max-width: 100%; vertical-align: middle; }
button, input, select, textarea { color: inherit; font-family: inherit; font-size: inherit; font-style: inherit; font-variant-caps: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; }
input[type="checkbox"], input[type="radio"] { line-height: normal; padding: 0px; }
*, ::after, ::before { box-sizing: border-box; }
#write h1, #write h2, #write h3, #write h4, #write h5, #write h6, #write p, #write pre { width: inherit; }
#write h1, #write h2, #write h3, #write h4, #write h5, #write h6, #write p { position: relative; }
p { line-height: inherit; }
h1, h2, h3, h4, h5, h6 { break-after: avoid-page; break-inside: avoid; orphans: 2; }
p { orphans: 4; }
h1 { font-size: 2rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.6rem; }
h4 { font-size: 1.4rem; }
h5 { font-size: 1.2rem; }
h6 { font-size: 1rem; }
.md-math-block, .md-rawblock, h1, h2, h3, h4, h5, h6, p { margin-top: 1rem; margin-bottom: 1rem; }
.hidden { display: none; }
.md-blockmeta { color: rgb(204, 204, 204); font-weight: 700; font-style: italic; }
a { cursor: pointer; }
sup.md-footnote { padding: 2px 4px; background-color: rgba(238, 238, 238, 0.701961); color: rgb(85, 85, 85); border-top-left-radius: 4px; border-top-right-radius: 4px; border-bottom-right-radius: 4px; border-bottom-left-radius: 4px; cursor: pointer; }
sup.md-footnote a, sup.md-footnote a:hover { color: inherit; text-transform: inherit; text-decoration: inherit; }
#write input[type="checkbox"] { cursor: pointer; width: inherit; height: inherit; }
figure { overflow-x: auto; margin: 1.2em 0px; max-width: calc(100% + 16px); padding: 0px; }
figure > table { margin: 0px !important; }
tr { break-inside: avoid; break-after: auto; }
thead { display: table-header-group; }
table { border-collapse: collapse; border-spacing: 0px; width: 100%; overflow: auto; break-inside: auto; text-align: left; }
table.md-table td { min-width: 32px; }
.CodeMirror-gutters { border-right-width: 0px; background-color: inherit; }
.CodeMirror-linenumber { }
.CodeMirror { text-align: left; }
.CodeMirror-placeholder { opacity: 0.3; }
.CodeMirror pre { padding: 0px 4px; }
.CodeMirror-lines { padding: 0px; }
div.hr:focus { cursor: none; }
#write pre { white-space: pre-wrap; }
#write.fences-no-line-wrapping pre { white-space: pre; }
#write pre.ty-contain-cm { white-space: normal; }
.CodeMirror-gutters { margin-right: 4px; }
.md-fences { font-size: 0.9rem; display: block; break-inside: avoid; text-align: left; overflow: visible; white-space: pre; background-image: inherit; background-size: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; background-color: inherit; position: relative !important; background-position: inherit inherit; background-repeat: inherit inherit; }
.md-diagram-panel { width: 100%; margin-top: 10px; text-align: center; padding-top: 0px; padding-bottom: 8px; overflow-x: auto; }
#write .md-fences.mock-cm { white-space: pre-wrap; }
.md-fences.md-fences-with-lineno { padding-left: 0px; }
#write.fences-no-line-wrapping .md-fences.mock-cm { white-space: pre; overflow-x: auto; }
.md-fences.mock-cm.md-fences-with-lineno { padding-left: 8px; }
.CodeMirror-line, twitterwidget { break-inside: avoid; }
.footnotes { opacity: 0.8; font-size: 0.9rem; margin-top: 1em; margin-bottom: 1em; }
.footnotes + .footnotes { margin-top: 0px; }
.md-reset { margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: top; text-decoration: none; text-shadow: none; float: none; position: static; width: auto; height: auto; white-space: nowrap; cursor: inherit; line-height: normal; font-weight: 400; text-align: left; box-sizing: content-box; direction: ltr; background-position: 0px 0px; background-repeat: initial initial; }
li div { padding-top: 0px; }
blockquote { margin: 1rem 0px; }
li .mathjax-block, li p { margin: 0.5rem 0px; }
li { margin: 0px; position: relative; }
blockquote > :last-child { margin-bottom: 0px; }
blockquote > :first-child, li > :first-child { margin-top: 0px; }
.footnotes-area { color: rgb(136, 136, 136); margin-top: 0.714rem; padding-bottom: 0.143rem; white-space: normal; }
#write .footnote-line { white-space: pre-wrap; }
@media print { 
  body, html { border: 1px solid transparent; height: 99%; break-after: avoid; break-before: avoid; }
  #write { margin-top: 0px; padding-top: 0px; border-color: transparent !important; }
  .typora-export * { -webkit-print-color-adjust: exact; }
  html.blink-to-pdf { font-size: 13px; }
  .typora-export #write { padding-left: 32px; padding-right: 32px; padding-bottom: 0px; break-after: avoid; }
  .typora-export #write::after { height: 0px; }
}
.footnote-line { margin-top: 0.714em; font-size: 0.7em; }
a img, img a { cursor: pointer; }
pre.md-meta-block { font-size: 0.8rem; min-height: 0.8rem; white-space: pre-wrap; background-color: rgb(204, 204, 204); display: block; overflow-x: hidden; background-position: initial initial; background-repeat: initial initial; }
p > .md-image:only-child:not(.md-img-error) img, p > img:only-child { display: block; margin: auto; }
p > .md-image:only-child { display: inline-block; width: 100%; }
#write .MathJax_Display { margin: 0.8em 0px 0px; }
.md-math-block { width: 100%; }
.md-math-block:not(:empty)::after { display: none; }
[contenteditable="true"]:active, [contenteditable="true"]:focus, [contenteditable="false"]:active, [contenteditable="false"]:focus { outline: 0px; box-shadow: none; }
.md-task-list-item { position: relative; list-style-type: none; }
.task-list-item.md-task-list-item { padding-left: 0px; }
.md-task-list-item > input { position: absolute; top: 0px; left: 0px; margin-left: -1.2em; margin-top: calc(1em - 10px); border: none; }
.math { font-size: 1rem; }
.md-toc { min-height: 3.58rem; position: relative; font-size: 0.9rem; border-top-left-radius: 10px; border-top-right-radius: 10px; border-bottom-right-radius: 10px; border-bottom-left-radius: 10px; }
.md-toc-content { position: relative; margin-left: 0px; }
.md-toc-content::after, .md-toc::after { display: none; }
.md-toc-item { display: block; color: rgb(65, 131, 196); }
.md-toc-item a { text-decoration: none; }
.md-toc-inner:hover { text-decoration: underline; }
.md-toc-inner { display: inline-block; cursor: pointer; }
.md-toc-h1 .md-toc-inner { margin-left: 0px; font-weight: 700; }
.md-toc-h2 .md-toc-inner { margin-left: 2em; }
.md-toc-h3 .md-toc-inner { margin-left: 4em; }
.md-toc-h4 .md-toc-inner { margin-left: 6em; }
.md-toc-h5 .md-toc-inner { margin-left: 8em; }
.md-toc-h6 .md-toc-inner { margin-left: 10em; }
@media screen and (max-width: 48em) { 
  .md-toc-h3 .md-toc-inner { margin-left: 3.5em; }
  .md-toc-h4 .md-toc-inner { margin-left: 5em; }
  .md-toc-h5 .md-toc-inner { margin-left: 6.5em; }
  .md-toc-h6 .md-toc-inner { margin-left: 8em; }
}
a.md-toc-inner { font-size: inherit; font-style: inherit; font-weight: inherit; line-height: inherit; }
.footnote-line a:not(.reversefootnote) { color: inherit; }
.md-attr { display: none; }
.md-fn-count::after { content: "."; }
code, pre, samp, tt { font-family: var(--monospace); }
kbd { margin: 0px 0.1em; padding: 0.1em 0.6em; font-size: 0.8em; color: rgb(36, 39, 41); background-color: rgb(255, 255, 255); border: 1px solid rgb(173, 179, 185); border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; box-shadow: rgba(12, 13, 14, 0.2) 0px 1px 0px, rgb(255, 255, 255) 0px 0px 0px 2px inset; white-space: nowrap; vertical-align: middle; background-position: initial initial; background-repeat: initial initial; }
.md-comment { color: rgb(162, 127, 3); opacity: 0.8; font-family: var(--monospace); }
code { text-align: left; }
a.md-print-anchor { white-space: pre !important; border: none !important; display: inline-block !important; position: absolute !important; width: 1px !important; right: 0px !important; outline: 0px !important; text-shadow: initial !important; background-position: 0px 0px !important; background-repeat: initial initial !important; }
.md-inline-math .MathJax_SVG .noError { display: none !important; }
.html-for-mac .inline-math-svg .MathJax_SVG { vertical-align: 0.2px; }
.md-math-block .MathJax_SVG_Display { text-align: center; margin: 0px; position: relative; text-indent: 0px; max-width: none; max-height: none; min-height: 0px; min-width: 100%; width: auto; overflow-y: hidden; display: block !important; }
.MathJax_SVG_Display, .md-inline-math .MathJax_SVG_Display { width: auto; margin: inherit; display: inline-block !important; }
.MathJax_SVG .MJX-monospace { font-family: var(--monospace); }
.MathJax_SVG .MJX-sans-serif { font-family: sans-serif; }
.MathJax_SVG { display: inline; font-style: normal; font-weight: 400; line-height: normal; zoom: 90%; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; }
.MathJax_SVG * { transition: none; }
.MathJax_SVG_Display svg { vertical-align: middle !important; margin-bottom: 0px !important; margin-top: 0px !important; }
.os-windows.monocolor-emoji .md-emoji { font-family: "Segoe UI Symbol", sans-serif; }
.md-diagram-panel > svg { max-width: 100%; }
[lang="flow"] svg, [lang="mermaid"] svg { max-width: 100%; height: auto; }
[lang="mermaid"] .node text { font-size: 1rem; }
table tr th { border-bottom-width: 0px; }
video { max-width: 100%; display: block; margin: 0px auto; }
iframe { max-width: 100%; width: 100%; border: none; }
.highlight td, .highlight tr { border: 0px; }
svg[id^="mermaidChart"] { line-height: 1em; }
mark { background-color: rgb(255, 255, 0); color: rgb(0, 0, 0); background-position: initial initial; background-repeat: initial initial; }
.md-html-inline .md-plain, .md-html-inline strong, mark .md-inline-math, mark strong { color: inherit; }
mark .md-meta { color: rgb(0, 0, 0); opacity: 0.3 !important; }


.CodeMirror { height: auto; }
.CodeMirror.cm-s-inner { background-image: inherit; background-size: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; background-color: inherit; background-position: inherit inherit; background-repeat: inherit inherit; }
.CodeMirror-scroll { overflow-y: hidden; overflow-x: auto; z-index: 3; }
.CodeMirror-gutter-filler, .CodeMirror-scrollbar-filler { background-color: rgb(255, 255, 255); }
.CodeMirror-gutters { border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); background-image: inherit; background-size: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; background-color: inherit; white-space: nowrap; background-position: inherit inherit; background-repeat: inherit inherit; }
.CodeMirror-linenumber { padding: 0px 3px 0px 5px; text-align: right; color: rgb(153, 153, 153); }
.cm-s-inner .cm-keyword { color: rgb(119, 0, 136); }
.cm-s-inner .cm-atom, .cm-s-inner.cm-atom { color: rgb(34, 17, 153); }
.cm-s-inner .cm-number { color: rgb(17, 102, 68); }
.cm-s-inner .cm-def { color: rgb(0, 0, 255); }
.cm-s-inner .cm-variable { color: rgb(0, 0, 0); }
.cm-s-inner .cm-variable-2 { color: rgb(0, 85, 170); }
.cm-s-inner .cm-variable-3 { color: rgb(0, 136, 85); }
.cm-s-inner .cm-string { color: rgb(170, 17, 17); }
.cm-s-inner .cm-property { color: rgb(0, 0, 0); }
.cm-s-inner .cm-operator { color: rgb(152, 26, 26); }
.cm-s-inner .cm-comment, .cm-s-inner.cm-comment { color: rgb(170, 85, 0); }
.cm-s-inner .cm-string-2 { color: rgb(255, 85, 0); }
.cm-s-inner .cm-meta { color: rgb(85, 85, 85); }
.cm-s-inner .cm-qualifier { color: rgb(85, 85, 85); }
.cm-s-inner .cm-builtin { color: rgb(51, 0, 170); }
.cm-s-inner .cm-bracket { color: rgb(153, 153, 119); }
.cm-s-inner .cm-tag { color: rgb(17, 119, 0); }
.cm-s-inner .cm-attribute { color: rgb(0, 0, 204); }
.cm-s-inner .cm-header, .cm-s-inner.cm-header { color: rgb(0, 0, 255); }
.cm-s-inner .cm-quote, .cm-s-inner.cm-quote { color: rgb(0, 153, 0); }
.cm-s-inner .cm-hr, .cm-s-inner.cm-hr { color: rgb(153, 153, 153); }
.cm-s-inner .cm-link, .cm-s-inner.cm-link { color: rgb(0, 0, 204); }
.cm-negative { color: rgb(221, 68, 68); }
.cm-positive { color: rgb(34, 153, 34); }
.cm-header, .cm-strong { font-weight: 700; }
.cm-del { text-decoration: line-through; }
.cm-em { font-style: italic; }
.cm-link { text-decoration: underline; }
.cm-error { color: red; }
.cm-invalidchar { color: red; }
.cm-constant { color: rgb(38, 139, 210); }
.cm-defined { color: rgb(181, 137, 0); }
div.CodeMirror span.CodeMirror-matchingbracket { color: rgb(0, 255, 0); }
div.CodeMirror span.CodeMirror-nonmatchingbracket { color: rgb(255, 34, 34); }
.cm-s-inner .CodeMirror-activeline-background { background-image: inherit; background-size: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; background-color: inherit; background-position: inherit inherit; background-repeat: inherit inherit; }
.CodeMirror { position: relative; overflow: hidden; }
.CodeMirror-scroll { height: 100%; outline: 0px; position: relative; box-sizing: content-box; background-image: inherit; background-size: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; background-color: inherit; background-position: inherit inherit; background-repeat: inherit inherit; }
.CodeMirror-sizer { position: relative; }
.CodeMirror-gutter-filler, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-vscrollbar { position: absolute; z-index: 6; display: none; }
.CodeMirror-vscrollbar { right: 0px; top: 0px; overflow: hidden; }
.CodeMirror-hscrollbar { bottom: 0px; left: 0px; overflow: hidden; }
.CodeMirror-scrollbar-filler { right: 0px; bottom: 0px; }
.CodeMirror-gutter-filler { left: 0px; bottom: 0px; }
.CodeMirror-gutters { position: absolute; left: 0px; top: 0px; padding-bottom: 30px; z-index: 3; }
.CodeMirror-gutter { white-space: normal; height: 100%; box-sizing: content-box; padding-bottom: 30px; margin-bottom: -32px; display: inline-block; }
.CodeMirror-gutter-wrapper { position: absolute; z-index: 4; border: none !important; background-position: 0px 0px !important; background-repeat: initial initial !important; }
.CodeMirror-gutter-background { position: absolute; top: 0px; bottom: 0px; z-index: 4; }
.CodeMirror-gutter-elt { position: absolute; cursor: default; z-index: 4; }
.CodeMirror-lines { cursor: text; }
.CodeMirror pre { border-top-left-radius: 0px; border-top-right-radius: 0px; border-bottom-right-radius: 0px; border-bottom-left-radius: 0px; border-width: 0px; font-family: inherit; font-size: inherit; margin: 0px; white-space: pre; word-wrap: normal; color: inherit; z-index: 2; position: relative; overflow: visible; background-position: 0px 0px; background-repeat: initial initial; }
.CodeMirror-wrap pre { word-wrap: break-word; white-space: pre-wrap; word-break: normal; }
.CodeMirror-code pre { border-right-width: 30px; border-right-style: solid; border-right-color: transparent; width: fit-content; }
.CodeMirror-wrap .CodeMirror-code pre { border-right-style: none; width: auto; }
.CodeMirror-linebackground { position: absolute; left: 0px; right: 0px; top: 0px; bottom: 0px; z-index: 0; }
.CodeMirror-linewidget { position: relative; z-index: 2; overflow: auto; }
.CodeMirror-wrap .CodeMirror-scroll { overflow-x: hidden; }
.CodeMirror-measure { position: absolute; width: 100%; height: 0px; overflow: hidden; visibility: hidden; }
.CodeMirror-measure pre { position: static; }
.CodeMirror div.CodeMirror-cursor { position: absolute; visibility: hidden; border-right-style: none; width: 0px; }
.CodeMirror div.CodeMirror-cursor { visibility: hidden; }
.CodeMirror-focused div.CodeMirror-cursor { visibility: inherit; }
.cm-searching { background-color: rgba(255, 255, 0, 0.4); background-position: initial initial; background-repeat: initial initial; }
@media print { 
  .CodeMirror div.CodeMirror-cursor { visibility: hidden; }
}


:root {
    --side-bar-bg-color: #fafafa;
    --control-text-color: #777;
}

@include-when-export url(https://fonts.loli.net/css?family=Open+Sans:400italic,700italic,700,400&subset=latin,latin-ext);

html {
    font-size: 16px;
}

body {
    font-family: "Open Sans","Clear Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
    color: rgb(51, 51, 51);
    line-height: 1.6;
}

#write {
    max-width: 860px;
  	margin: 0 auto;
  	padding: 30px;
    padding-bottom: 100px;
}
#write > ul:first-child,
#write > ol:first-child{
    margin-top: 30px;
}

a {
    color: #4183C4;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    position: relative;
    margin-top: 1rem;
    margin-bottom: 1rem;
    font-weight: bold;
    line-height: 1.4;
    cursor: text;
}
h1:hover a.anchor,
h2:hover a.anchor,
h3:hover a.anchor,
h4:hover a.anchor,
h5:hover a.anchor,
h6:hover a.anchor {
    text-decoration: none;
}
h1 tt,
h1 code {
    font-size: inherit;
}
h2 tt,
h2 code {
    font-size: inherit;
}
h3 tt,
h3 code {
    font-size: inherit;
}
h4 tt,
h4 code {
    font-size: inherit;
}
h5 tt,
h5 code {
    font-size: inherit;
}
h6 tt,
h6 code {
    font-size: inherit;
}
h1 {
    padding-bottom: .3em;
    font-size: 2.25em;
    line-height: 1.2;
    border-bottom: 1px solid #eee;
}
h2 {
   padding-bottom: .3em;
    font-size: 1.75em;
    line-height: 1.225;
    border-bottom: 1px solid #eee;
}
h3 {
    font-size: 1.5em;
    line-height: 1.43;
}
h4 {
    font-size: 1.25em;
}
h5 {
    font-size: 1em;
}
h6 {
   font-size: 1em;
    color: #777;
}
p,
blockquote,
ul,
ol,
dl,
table{
    margin: 0.8em 0;
}
li>ol,
li>ul {
    margin: 0 0;
}
hr {
    height: 2px;
    padding: 0;
    margin: 16px 0;
    background-color: #e7e7e7;
    border: 0 none;
    overflow: hidden;
    box-sizing: content-box;
}

li p.first {
    display: inline-block;
}
ul,
ol {
    padding-left: 30px;
}
ul:first-child,
ol:first-child {
    margin-top: 0;
}
ul:last-child,
ol:last-child {
    margin-bottom: 0;
}
blockquote {
    border-left: 4px solid #dfe2e5;
    padding: 0 15px;
    color: #777777;
}
blockquote blockquote {
    padding-right: 0;
}
table {
    padding: 0;
    word-break: initial;
}
table tr {
    border-top: 1px solid #dfe2e5;
    margin: 0;
    padding: 0;
}
table tr:nth-child(2n),
thead {
    background-color: #f8f8f8;
}
table tr th {
    font-weight: bold;
    border: 1px solid #dfe2e5;
    border-bottom: 0;
    margin: 0;
    padding: 6px 13px;
}
table tr td {
    border: 1px solid #dfe2e5;
    margin: 0;
    padding: 6px 13px;
}
table tr th:first-child,
table tr td:first-child {
    margin-top: 0;
}
table tr th:last-child,
table tr td:last-child {
    margin-bottom: 0;
}

.CodeMirror-lines {
    padding-left: 4px;
}

.code-tooltip {
    box-shadow: 0 1px 1px 0 rgba(0,28,36,.3);
    border-top: 1px solid #eef2f2;
}

.md-fences,
code,
tt {
    border: 1px solid #e7eaed;
    background-color: #f8f8f8;
    border-radius: 3px;
    padding: 0;
    padding: 2px 4px 0px 4px;
    font-size: 0.9em;
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<div  id='write'  class = 'is-mac'><p>&nbsp;</p><h3><a name="name" class="md-header-anchor"></a><span>TBDetection_FlyAI</span></h3><h3><a name="gpl-licensehttpsbadgennetbadgelicensegplgreenhttpswwwgnuorglicensesgpl-30zh-cnhtml-gpl-licensehttpsbadgennetbadgesupportedtensorflowkeraspytorchgreenlist1httpsflyaicom-gpl-licensehttpsbadgennetbadgepython3greenhttpsflyaicom-gpl-licensehttpsbadgennetbadgeplatformwindowsmacoslinuxgreenlist1httpsflyaicom" class="md-header-anchor"></a><a href='https://www.gnu.org/licenses/gpl-3.0.zh-cn.html'><img src="https://badgen.net/badge/License/GPL/green" referrerpolicy="no-referrer" alt="GPL LICENSE"></a><span> </span><a href='https://flyai.com'><img src="https://badgen.net/badge/Supported/TensorFlow,Keras,PyTorch/green?list=1" referrerpolicy="no-referrer" alt="GPL LICENSE"></a><span> </span><a href='https://flyai.com'><img src="https://badgen.net/badge/Python/3.+/green" referrerpolicy="no-referrer" alt="GPL LICENSE"></a><span> </span><a href='https://flyai.com'><img src="https://badgen.net/badge/Platform/Windows,macOS,Linux/green?list=1" referrerpolicy="no-referrer" alt="GPL LICENSE"></a></h3><h3><a name="项目官方网址httpswwwflyaicomddataid" class="md-header-anchor"></a><a href='https://www.flyai.com/d/TBDetection'><span>项目官方网址</span></a></h3><blockquote><p><span>通过构建准确率的目标检测模型可实现由智能系统辅助医生进行检测工作，应用于目前的医疗检测产品中能够满足真实的结核病检测需求。</span></p></blockquote><hr /><h4><a name="1参赛流程" class="md-header-anchor"></a><span>1.参赛流程</span></h4><blockquote><p><span>本地使用的FlyAI Python库版本需要大于等于0.6.4</span></p></blockquote><ul><li><p><span>第一步：参赛选手从</span><a href='https://www.flyai.com'><span>FlyAI官网</span></a><span>选择比赛报名，可在线查看代码并下载代码</span></p><blockquote><p><span>下载的项目中不包含数据集，运行main.py会自动下载调试数据集</span></p><p><span>本地调试根据不同数据集会提供60%～100%数据，全量数据提交到GPU后会自动更新替换</span></p></blockquote></li><li><p><span>第二步：本地代码调试</span></p><blockquote><p><span>本地配置Python3.5以上的运行环境，并安装项目运行所需的Python依赖包</span>
<span>app.json是项目的配置文件</span></p><p><span>在main.py中编写神经网络，没有框架限制</span></p><p><span>在prediction.py测试模型是否评估成功</span></p><p><span>main.py中需在class Main(FlyAI) 类中实现自己的的训练过程</span></p></blockquote></li><li><p><span>第三步：提交到GPU训练，保存模型</span></p><blockquote><p><span>本地调试完成之后，提交代码到GPU，在全量数据上训练模型，保存最优模型。</span></p><p><span>提交GPU的方式有：FlyAI客户端、FlyAI脚本命令、网站在线提交。</span></p></blockquote></li><li><p><span>第四步：评估模型，获取奖金，实时提现</span></p><blockquote><p><span>GPU训练完成后，会调用prediction.py中的predict方法进行评估，并给出最后得分</span></p><p><span>高分的参赛选手，可实时获取奖金，通过微信提现</span></p></blockquote></li></ul><p><span>参赛选手还可以查看</span><a href='#div3'><span>样例项目代码详细说明</span></a></p><p><span>比赛遇到问题不要着急可以添加FlyAI小助手微信，小姐姐在线解答您的问题。</span></p><p><img src="https://static.flyai.com/flyai_dir4.png" alt="FlyAI小助手微信二维码" style="zoom:50%;" /></p><h4><a name="2样例项目结构说明" class="md-header-anchor"></a><span>2.样例项目结构说明</span></h4><p><img src="https://static.flyai.com/project2.png" referrerpolicy="no-referrer" alt="项目目录"></p><p>&nbsp;</p><ul><li><p><strong><code>flyai.exe/flyai</code></strong></p><blockquote><p><span>Windows用户双击flyai.exe,启动FlyAI客户端，本地调试项目</span></p><p><span>MAC和Linux用户在终端执行flyai脚本，本地调试项目</span></p><p><a href='#div2'><span>点击查看使用详情</span></a></p></blockquote><p><span>参赛选手还可以使用自己电脑上的Python环境，安装项目依赖，运行main.py来调试。</span></p></li><li><p><strong><code>使用jupyter调试.ipynb</code></strong></p><blockquote><p><span>比赛项目可以使用jupyter本地调试和提交</span></p><p><span>flyai.exe支持一键配置并启动jupyter lab本地调试和提交</span></p></blockquote></li><li><p><strong><code>app.json</code></strong></p><blockquote><p><span>项目的说明描述文件，用来查看项目，不需要修改</span></p></blockquote></li><li><p><strong><code>main.py</code></strong></p><blockquote><p><span>项目运行主文件，在该文件中编写神经网络代码</span></p></blockquote></li><li><p><strong><code>prediction.py</code></strong></p><blockquote><p><span>模型本本评估调试文件</span></p></blockquote></li><li><p><strong><code>path.py</code></strong></p><blockquote><p><span>数据、日志、模型的公共路径</span></p></blockquote></li><li><p><strong><code>requirements.txt</code></strong></p><blockquote><p><span>项目中用到的Python依赖</span></p><p><span>引入新依赖时需要准确填写</span></p><p><span>不填写版本号将默认安装最新版</span></p></blockquote></li></ul><p><span>参赛选手还可以查看</span><a href='#div3'><span>样例项目代码详细说明</span></a></p><h4><a name="3flyai的python库文档" class="md-header-anchor"></a><span>3.FlyAI的Python库文档</span></h4><p><span>为了便于数据的管理和处理，我们官方封装了FlyAI库</span></p><p><span>FlyAI的库和其它Python库的安装方法一样，使用PIP工具安装</span></p><blockquote><p><span>windows用户：pip所在路径pip.exe install -i </span><a href='https://pypi.flyai.com/simple' target='_blank' class='url'>https://pypi.flyai.com/simple</a><span> flyai==0.6.6</span></p><p><span>mac和linux用户：pip所在路径/pip install -i </span><a href='https://pypi.flyai.com/simple' target='_blank' class='url'>https://pypi.flyai.com/simple</a><span> flyai==0.6.4</span></p></blockquote><p><span>FlyAI库的主要用途是，读取比赛数据。</span></p><p><span>使用方式如下：</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#引入flyai数据下载类，DataHelper</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">data_helper</span> <span class="cm-keyword">import</span> <span class="cm-variable">DataHelper</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#初始化类对象</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">data_helper</span> = <span class="cm-variable">DataHelper</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 根据数据ID下载训练数据</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">data_helper</span>.<span class="cm-property">download_from_ids</span>(<span class="cm-string">"data_id xxxx"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 二选一或者根据app.json的配置下载文件</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">data_helper</span>.<span class="cm-property">download_from_json</span>()</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 176px;"></div><div class="CodeMirror-gutters" style="display: none; height: 176px;"></div></div></div></pre><h5><a name="新的数据集会下载到-datainputdataidxxx-目录下" class="md-header-anchor"></a><span>新的数据集会下载到 </span><code>.data/input/data_id_xxx/</code><span>目录下</span></h5><hr /><h4><a name="a-namediv3样例项目代码详细说明a" class="md-header-anchor"></a><a name="div3"><span>样例项目代码详细说明</span></a></h4><ul><li><p><code>main.py</code></p><blockquote><p><strong><span>每个项目的样例代码中已做简单实现，可供查考。</span></strong></p><p><span>程序入口，编写算法，训练模型的文件。在该文件中实现自己的算法。</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python" style="break-inside: unset;"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># -*- coding: utf-8 -*-</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">argparse</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">data_helper</span> <span class="cm-keyword">import</span> <span class="cm-variable">DataHelper</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">framework</span> <span class="cm-keyword">import</span> <span class="cm-variable">FlyAI</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">样例代码仅供参考学习，可以自己修改实现逻辑。</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">模版项目下载支持（PyTorch、Tensorflow、Keras、MXNET等</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">第一次使用请看项目中的：FLYAI2.0框架项目详细文档.html</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">使用FlyAI提供的预训练模型可查看：https://www.flyai.com/models</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">学习资料可查看文档中心：https://doc.flyai.com/</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">常见问题：https://doc.flyai.com/question.html</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">遇到问题不要着急，添加小姐姐微信，扫描项目里面的：FlyAI小助手二维码-小姐姐在线解答您的问题.png</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">parser</span> = <span class="cm-variable">argparse</span>.<span class="cm-property">ArgumentParser</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">parser</span>.<span class="cm-property">add_argument</span>(<span class="cm-string">"-e"</span>, <span class="cm-string">"--EPOCHS"</span>, <span class="cm-variable">default</span>=<span class="cm-number">10</span>, <span class="cm-builtin">type</span>=<span class="cm-builtin">int</span>, <span class="cm-builtin">help</span>=<span class="cm-string">"train epochs"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">parser</span>.<span class="cm-property">add_argument</span>(<span class="cm-string">"-b"</span>, <span class="cm-string">"--BATCH"</span>, <span class="cm-variable">default</span>=<span class="cm-number">32</span>, <span class="cm-builtin">type</span>=<span class="cm-builtin">int</span>, <span class="cm-builtin">help</span>=<span class="cm-string">"batch size"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">args</span> = <span class="cm-variable">parser</span>.<span class="cm-property">parse_args</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#继承 flyai.framework 中的 FlyAI模板类</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">class</span> <span class="cm-def">Main</span>(<span class="cm-variable">FlyAI</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">项目中必须继承FlyAI类，否则线上运行会报错。</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">download_data</span>(<span class="cm-variable-2">self</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  下载数据</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  :return:</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  '''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-variable">data_helper</span> = <span class="cm-variable">DataHelper</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-tab" role="presentation" cm-text="	">  </span><span class="cm-tab" role="presentation" cm-text="	">  </span> <span class="cm-comment"># 根据数据ID下载训练数据</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-variable">data_helper</span>.<span class="cm-property">download_from_ids</span>(<span class="cm-string">"data_id xxxx"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-comment"># 二选一或者根据app.json的配置下载文件</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-variable">data_helper</span>.<span class="cm-property">download_from_json</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">deal_with_data</span>(<span class="cm-variable-2">self</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  处理数据，如果没有可以不实现。</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  :return:</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  '''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-keyword">pass</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">train</span>(<span class="cm-variable-2">self</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  训练模型，必须实现此方法</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  :return:</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string">  '''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp;<span class="cm-keyword">pass</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">if</span> <span class="cm-variable">__name__</span> == <span class="cm-string">'__main__'</span>:</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">main</span> = <span class="cm-variable">Main</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">main</span>.<span class="cm-property">download_data</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">main</span>.<span class="cm-property">deal_with_data</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">main</span>.<span class="cm-property">train</span>()</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 1342px;"></div><div class="CodeMirror-gutters" style="display: none; height: 1342px;"></div></div></div></pre><p>&nbsp;</p></blockquote></li><li><p><code>prediction.py</code></p><blockquote><p><strong><span>每个项目的样例代码中已做简单实现，可供查考。</span></strong></p><p><span>训练好模型之后可以继承</span><code>flyai.model.base</code><span>包中的</span><code>base</code><span>重写下面三个方法实现模型的保存、验证和使用。</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python" style="break-inside: unset;"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># -*- coding: utf-8 -*</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#使用FlyAI提供的类</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">framework</span> <span class="cm-keyword">import</span> <span class="cm-variable">FlyAI</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#继承FlyAI实现加载模型和预测方法</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">class</span> <span class="cm-def">Prediction</span>(<span class="cm-variable">FlyAI</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-keyword cm-error">def</span> <span class="cm-def">load_model</span>(<span class="cm-variable-2">self</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; <span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp; &nbsp; 模型初始化，必须在此方法中加载模型</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp; &nbsp; '''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; <span class="cm-keyword">pass</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> <span class="cm-keyword cm-error">def</span> <span class="cm-def">predict</span>(<span class="cm-variable-2">self</span>, <span class="cm-operator">**</span><span class="cm-variable">input_data</span>):</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; <span class="cm-string">'''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp; &nbsp; 模型预测返回结果</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp; &nbsp; :param input: 评估传入样例，是key-value字典类型 例如：{"user_id": 31031, "post_id": 3530, "create_post_user_id": 27617, "post_text": "心情棒棒哒"}</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp; &nbsp; :return: 模型预测成功返回，也是字典类型 例如：{"label": 0}</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp; &nbsp; '''</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; <span class="cm-keyword">return</span> <span class="cm-variable">返回的例子</span> {<span class="cm-string">"label"</span>: <span class="cm-number">0</span>}</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 440px;"></div><div class="CodeMirror-gutters" style="display: none; height: 440px;"></div></div></div></pre></blockquote></li><li><p><code>path.py</code></p><blockquote><p><span>数据、日志、模型的公共路径</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># -*- coding: utf-8 -*</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">sys</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">os</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#数据下载路径</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">DATA_PATH</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">join</span>(<span class="cm-variable">sys</span>.<span class="cm-property">path</span>[<span class="cm-number">0</span>], <span class="cm-string">'data'</span>, <span class="cm-string">'input'</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#模型保存路径</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">MODEL_PATH</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">join</span>(<span class="cm-variable">sys</span>.<span class="cm-property">path</span>[<span class="cm-number">0</span>], <span class="cm-string">'data'</span>, <span class="cm-string">'output'</span>, <span class="cm-string">'model'</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 220px;"></div><div class="CodeMirror-gutters" style="display: none; height: 220px;"></div></div></div></pre><p>&nbsp;</p></blockquote></li></ul><hr /><h4><a name="4预训练模型的使用" class="md-header-anchor"></a><span>4.预训练模型的使用</span></h4><p><span>比赛可以使用FlyAI网站上公开的与训练模型</span></p><blockquote><p><span>模型查找地址：</span><a href='https://www.flyai.com/models' target='_blank' class='url'>https://www.flyai.com/models</a></p></blockquote><p><span>在网页中找到自己想要用的模型，之后点击“复制使用”按钮。</span></p><p><img src="https://static.flyai.com/flyai_dir3.png" referrerpolicy="no-referrer" alt="image-20200109150415456"></p><p><span>粘贴之后显示如下：</span></p><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation"><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 必须使用该方法下载模型，然后加载</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">utils</span> <span class="cm-keyword">import</span> <span class="cm-variable">remote_helper</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 下载到项目中的data/input/文件夹，默认会自动解压，具体文件路径可以下之后查看使用</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">path</span> = <span class="cm-variable">remote_helper</span>.<span class="cm-property">get_remote_data</span>(<span class="cm-string">'https://www.flyai.com/m/bert-base-uncased.tar.gz'</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 88px;"></div><div class="CodeMirror-gutters" style="display: none; height: 88px;"></div></div></div></pre><p><span>具体使用请查看</span><a href='#div4'><span>预训练模型使用样例</span></a><span>，其它高级使用方式，请选手自行查找。</span></p><h5><a name="flyaiutils的remotehelper方法" class="md-header-anchor"></a><span>flyai.utils的remote_helper方法</span></h5><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">get_remote_data</span>(<span class="cm-variable">remote_name</span>, <span class="cm-variable">unzip</span>=<span class="cm-keyword">True</span>):</span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-string">"""</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  下载FlyAI网站上的预训练模型</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  :param remote_name:模型的下载地址 </span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  :param unzip: 是否解压</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  :return: 返回没解压的路径，具体解压位置请下载之后查看</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  """</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">return</span> <span class="cm-variable">remote</span>.<span class="cm-property">get_remote_data</span>(<span class="cm-variable">remote_name</span>, <span class="cm-variable">unzip</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 176px;"></div><div class="CodeMirror-gutters" style="display: none; height: 176px;"></div></div></div></pre><p>&nbsp;</p><hr /><h4><a name="a-namediv1参赛选手常见问题a" class="md-header-anchor"></a><a name="div1"><span>参赛选手常见问题</span></a></h4><blockquote><p><strong><span>Q：使用自己的Python环境，遇到No module name &quot;flyai&quot;</span></strong></p><p><span>A：先找到使用的Python对应的pip.exe的位置</span></p><p><span>（自己电脑上可能有多个Python和pip，安装目标不要弄错。）</span></p><ul><li><span>windows用户在终端执行：pip所在路径pip.exe install -i </span><a href='https://pypi.flyai.com/simple' target='_blank' class='url'>https://pypi.flyai.com/simple</a><span> flyai==0.6.4</span></li><li><span>mac和linux用户在终端执行：pip所在路径/pip install -i </span><a href='https://pypi.flyai.com/simple' target='_blank' class='url'>https://pypi.flyai.com/simple</a><span> flyai==0.6.4</span></li><li><span>其他 No module name &quot;xxxx&quot;问题 也可以参考上面</span></li></ul><p><strong><span>Q：FlyAI自带的Python环境在哪,会不会覆盖本地环境？</span></strong></p><p><span>A：FlyAI不会覆盖本地现有的Python环境。</span></p><ul><li><span>windows用户:</span></li></ul><p><span> C://Users//{你计算机用户名}//.flyai//env//python.exe</span></p><p><span> C://Users//{你计算机用户名}///.flyai//env//Scriptspip.exe</span></p><ul><li><span>mac和linux用户:</span></li></ul><p><span> /Users/{你计算机用户名}/.flyai/env/bin/python3.6</span></p><p><span> /Users/{你计算机用户名}/.flyai/env/bin/pip</span></p></blockquote><p><span>其它更多常见问题，请访问文档中心查看:</span><a href='https://doc.flyai.com/question.html'><span>常见问题</span></a></p><hr /><h4><a name="a-namediv2flyai本地调试代码指南a" class="md-header-anchor"></a><a name="div2"><span>FlyAI本地调试代码指南</span></a></h4><h4><a name="方式一windows客户端调试" class="md-header-anchor"></a><span>方式一：Windows客户端调试</span></h4><h5><a name="1-下载项目并解压" class="md-header-anchor"></a><span>1. 下载项目并解压</span></h5><h5><a name="2进入到项目目录下双击执行flyaiexe程序" class="md-header-anchor"></a><span>2.进入到项目目录下，双击执行flyai.exe程序</span></h5><blockquote><p><span>第一次使用需要使用微信扫码登录</span></p><p><span>杀毒软件可能会误报，点击信任该程序即可</span></p></blockquote><h5><a name="3本地开发调试" class="md-header-anchor"></a><span>3.本地开发调试</span></h5><blockquote><p><span>运行flyai.exe程序，点击&quot;本地调试&quot;按钮，输入循环次数和数据量，点击运行即可调用main.py</span></p><p><span>如果出现 No Model Name &quot;xxx&quot;错误，需在 requirements.txt 填写项目依赖</span></p><p><span>如果使用本地IDE开发，需要安装“flyai”依赖并导入项目，运行main.py </span></p></blockquote><h5><a name="4下载本地测试数据" class="md-header-anchor"></a><span>4.下载本地测试数据</span></h5><blockquote><p><span>运行flyai.exe程序，点击&quot;下载数据&quot;按钮，程序会下载60%～100%数据</span></p></blockquote><h5><a name="4提交到gpu训练" class="md-header-anchor"></a><span>4.提交到GPU训练</span></h5><p><span>项目中有新的Python包引用，必须在 requirements.txt 文件中指定包名，否则线上运行会找不到包。</span></p><p><span>不填写版本号将默认安装最新版</span></p><blockquote><p><span>运行flyai.exe程序，点击&quot;提交到GPU&quot;按钮，输入循环次数和数据量，点击运行即可提交到GPU训练。</span></p></blockquote><p><span>返回sucess状态，代表提交离线训练成功</span></p><p><span>训练结束会以微信和邮件的形式发送结果通知</span></p><h4><a name="方式二使用jupyter调试" class="md-header-anchor"></a><span>方式二：使用Jupyter调试</span></h4><p><span>运行flyai.exe程序，扫码登录之后</span></p><p><span>点击&quot;使用jupyter调试&quot;按钮，一键打开jupyter lab 操作界面</span></p><h5><a name="1本地运行" class="md-header-anchor"></a><span>1.本地运行</span></h5><p><span>在jupter中运行 run main.py 命令即可在本地训练调试代码</span></p><p><span>如果出现 No Model Name &quot;xxx&quot;错误，需在 requirements.txt 填写项目依赖</span></p><h5><a name="2提交到gpu训练" class="md-header-anchor"></a><span>2.提交到GPU训练</span></h5><p><span>项目中有新的Python包引用，必须在 requirements.txt 文件中指定包名，否则线上运行会找不到包。</span></p><p><span>不填写版本号将默认安装最新版</span></p><p><span>在jupyter环境下运行  ! flyai.exe train -e=10 -b=32云端GPU免费训练</span></p><blockquote><p><span>返回sucess状态，代表提交离线训练成功</span></p><p><span>训练结束会以微信和邮件的形式发送结果通知</span></p></blockquote><h4><a name="方式三windows命令行调试" class="md-header-anchor"></a><span>方式三：windows命令行调试</span></h4><h5><a name="1-下载项目并解压-n473" class="md-header-anchor"></a><span>1. 下载项目并解压</span></h5><h5><a name="2-打开运行输入cmd打开终端" class="md-header-anchor"></a><span>2. 打开运行，输入cmd，打开终端</span></h5><blockquote><p><span>Win+R 输入cmd</span></p></blockquote><h5><a name="3-使用终端进入到项目的根目录下" class="md-header-anchor"></a><span>3. 使用终端进入到项目的根目录下</span></h5><p><span>首先进入到项目对应的磁盘中，然后执行</span></p><blockquote><p><span>cd path\to\project</span></p><p><span>Windows用户使用 flyai.exe</span></p></blockquote><h5><a name="4-本地开发调试" class="md-header-anchor"></a><span>4. 本地开发调试</span></h5><p><span>执行下列命令本地安装环境并调试（第一次使用需要使用微信扫码登录）</span></p><blockquote><p><span>flyai.exe test</span></p></blockquote><p><span>执行test命令，会自动下载100条测试数据到项目下</span></p><p><span>如果出现 No Model Name &quot;xxx&quot;错误，需在 requirements.txt 填写项目依赖</span></p><p><span>如果使用本地IDE开发，可以自行安装 requirements.txt 中的依赖，运行 main.py 即可</span></p><h5><a name="5提交到gpu训练" class="md-header-anchor"></a><span>5.提交到GPU训练</span></h5><p><span>项目中有新的Python包引用，必须在 requirements.txt 文件中指定包名，否则线上运行会找不到包。</span></p><p><span>不填写版本号将默认安装最新版</span></p><p><span>在终端下执行</span></p><blockquote><p><span>flyai.exe train</span></p></blockquote><p><span>返回sucess状态，代表提交离线训练成功</span></p><p><span>训练结束会以微信和邮件的形式发送结果通知</span></p><p><span>完整训练设置执行代码示例：</span></p><blockquote><p><span>flyai.exe train -b=32 -e=10</span></p></blockquote><p><span>通过执行训练命令，整个数据集循环10次，每次训练读取的数据量为 32 。</span></p><hr /><h4><a name="a-namedivnmac和linux调试a" class="md-header-anchor"></a><a name="div_n"><span>Mac和Linux调试</span></a></h4><h5><a name="方式一命令行调试" class="md-header-anchor"></a><span>方式一：命令行调试</span></h5><h5><a name="1-下载项目并解压-n504" class="md-header-anchor"></a><span>1. 下载项目并解压</span></h5><h5><a name="2-使用终端进入到项目的根目录下" class="md-header-anchor"></a><span>2. 使用终端进入到项目的根目录下</span></h5><blockquote><p><span>cd /path/to/project</span></p><p><span>Mac和Linux用户使用 ./flyai 脚本文件</span></p></blockquote><h5><a name="3-初始化环境并登录" class="md-header-anchor"></a><span>3. 初始化环境并登录</span></h5><p><span>授权flyai脚本</span></p><blockquote><p><span>chmod +x ./flyai</span></p></blockquote><h5><a name="4-本地开发调试-n513" class="md-header-anchor"></a><span>4. 本地开发调试</span></h5><p><span>执行下列命令本地安装环境并调试（第一次使用需要使用微信扫码登录）</span></p><blockquote><p><span>./flyai  test   注意:如果pip安装中出现 permission denied 错误，需使用sudo运行</span></p></blockquote><p><span>执行test命令，会自动下载100条测试数据到项目下</span></p><p><span>如果出现 No Model Name &quot;xxx&quot;错误，需在 requirements.txt 填写项目依赖</span></p><p><span>如果使用本地IDE开发，可以自行安装 requirements.txt 中的依赖，运行 main.py 即可</span></p><h5><a name="5提交到gpu训练-n520" class="md-header-anchor"></a><span>5.提交到GPU训练</span></h5><p><span>项目中有新的Python包引用，必须在 requirements.txt 文件中指定包名，否则线上运行会找不到包。</span></p><p><span>不填写版本号将默认安装最新版</span></p><p><span>在终端下执行</span></p><blockquote><p><span>./flyai train </span></p></blockquote><p><span>返回sucess状态，代表提交离线训练成功</span></p><p><span>训练结束会以微信和邮件的形式发送结果通知</span></p><p><span>完整训练设置执行代码示例：</span></p><blockquote><p><span>./flyai train -b=32 -e=10</span></p></blockquote><p><span>通过执行训练命令，整个数据集循环10次，每次训练读取的数据量为 32 。</span></p><h5><a name="方式二使用jupyter调试-n532" class="md-header-anchor"></a><span>方式二：使用Jupyter调试</span></h5><p><span>在终端执行命令 ./flyai ide 打开调试环境，扫码登录成功之后</span></p><h5><a name="1本地运行-n534" class="md-header-anchor"></a><span>1.本地运行</span></h5><p><span>在jupter中运行 run main.py 命令即可在本地训练调试代码</span></p><p><span>如果出现 No Model Name &quot;xxx&quot;错误，需在 requirements.txt 填写项目依赖</span></p><h5><a name="2提交到gpu训练-n537" class="md-header-anchor"></a><span>2.提交到GPU训练</span></h5><p><span>项目中有新的Python包引用，必须在 requirements.txt 文件中指定包名，否则线上运行会找不到包。</span></p><p><span>不填写版本号将默认安装最新版</span></p><p><span>在jupyter环境下运行  ! ./flyai train -e=10 -b=32  将代码提交到云端GPU免费训练</span></p><blockquote><p><span>返回sucess状态，代表提交离线训练成功</span></p><p><span>训练结束会以微信和邮件的形式发送结果通知</span></p></blockquote><h3><a name="设置自己的python环境" class="md-header-anchor"></a><span>设置自己的Python环境</span></h3><h5><a name="windows用户" class="md-header-anchor"></a><span>Windows用户</span></h5><blockquote><p><span>flyai.exe path=xxx 可以设置自己的Python路径</span></p><p><span>flyai.exe path=flyai 恢复系统默认Pyton路径</span></p></blockquote><h5><a name="maclinux用户" class="md-header-anchor"></a><span>Mac/linux用户</span></h5><blockquote><p><span>./flyai path=xxx 可以设置自己的Python路径</span></p><p><span>./flyai path=flyai 恢复系统默认Pyton路径</span></p></blockquote><hr /><h4><a name="a-namediv4预训练模型使用样例a" class="md-header-anchor"></a><a name="div4"><span>预训练模型使用样例</span></a></h4><h5><a name="keras预训练模型使用样例" class="md-header-anchor"></a><span>Keras预训练模型使用样例：</span></h5><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python" style="break-inside: unset;"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">keras</span>.<span class="cm-property">applications</span> <span class="cm-keyword">import</span> <span class="cm-variable">densenet</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">utils</span> <span class="cm-keyword">import</span> <span class="cm-variable">remote_helper</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">path</span>=<span class="cm-variable">remote_helper</span>.<span class="cm-property">get_remote_date</span>(<span class="cm-string">"https://www.flyai.com/m/v0.8|densenet169_weights_tf_dim_ordering_tf_kernels_notop.h5"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">densenet_notop</span> = <span class="cm-variable">densenet</span>.<span class="cm-property">DenseNet169</span>(<span class="cm-variable">include_top</span>=<span class="cm-keyword">False</span>, <span class="cm-variable">weights</span>=<span class="cm-keyword">None</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">densenet_notop</span>.<span class="cm-property">load_weights</span>(<span class="cm-variable">path</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># densenet_notop = densenet.DenseNet169(include_top=False， weights='imagenet')</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 这行代码与上面等同，只不过一个是调用FlyAI提供的预训练模型地址，一个是外网的地址</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">x</span> = <span class="cm-variable">densenet_notop</span>.<span class="cm-property">output</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">x</span> = <span class="cm-variable">GlobalAveragePooling2D</span>()(<span class="cm-variable">x</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">x</span> = <span class="cm-variable">Dense</span>(<span class="cm-number">2048</span>, <span class="cm-variable">activation</span>=<span class="cm-string">'relu'</span>)(<span class="cm-variable">x</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">predictions</span> = <span class="cm-variable">Dense</span>(<span class="cm-number">200</span>, <span class="cm-variable">activation</span>=<span class="cm-string">'softmax'</span>)(<span class="cm-variable">x</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">model</span> = <span class="cm-variable">Model</span>(<span class="cm-variable">inputs</span>=<span class="cm-variable">densenet_notop</span>.<span class="cm-property">input</span>, <span class="cm-variable">outputs</span>=<span class="cm-variable">predictions</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">model</span>.<span class="cm-property">compile</span>(...)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">model</span>.<span class="cm-property">fit_generator</span>(...)</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 330px;"></div><div class="CodeMirror-gutters" style="display: none; height: 330px;"></div></div></div></pre><h5><a name="pytorch预训练模型使用样例" class="md-header-anchor"></a><span>PyTorch预训练模型使用样例：</span></h5><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">torchvision</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">utils</span> <span class="cm-keyword">import</span> <span class="cm-variable">remote_helper</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">path</span>=<span class="cm-variable">remote_helper</span>.<span class="cm-property">get_remote_date</span>(<span class="cm-string">"https://www.flyai.com/m/resnet50-19c8e357.pth"</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">model</span> = <span class="cm-variable">torchvision</span>.<span class="cm-property">models</span>.<span class="cm-property">resnet50</span>(<span class="cm-variable">pretrained</span> = <span class="cm-keyword">False</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># model = torchvision.models.resnet50(pretrained = True)</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 这行代码与上面等同，只不过一个是调用FlyAI提供的预训练模型地址，一个是外网的地址</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">model</span>.<span class="cm-property">load_state_dict</span>(<span class="cm-variable">torch</span>.<span class="cm-property">load</span>(<span class="cm-variable">path</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 将其中的层直接替换为我们需要的层即可 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">model</span>.<span class="cm-property">fc</span> = <span class="cm-variable">nn</span>.<span class="cm-property">Linear</span>(<span class="cm-number">2048</span>,<span class="cm-number">200</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 198px;"></div><div class="CodeMirror-gutters" style="display: none; height: 198px;"></div></div></div></pre><h5><a name="tensorflow加载bert预训练模型样例" class="md-header-anchor"></a><span>Tensorflow加载Bert预训练模型样例：</span></h5><pre spellcheck="false" class="md-fences md-end-block ty-contain-cm modeLoaded" lang="python" style="break-inside: unset;"><div class="CodeMirror cm-s-inner CodeMirror-wrap" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 0px; left: 8px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre><span>xxxxxxxxxx</span></pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div class="CodeMirror-activeline" style="position: relative;"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: 0px; width: 0px;"></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">tensorflow</span> <span class="cm-keyword">as</span> <span class="cm-variable">tf</span></span></pre></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">bert</span>.<span class="cm-property">modeling</span> <span class="cm-keyword">as</span> <span class="cm-variable">modeling</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 必须使用该方法下载模型，然后加载</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">flyai</span>.<span class="cm-property">utils</span> <span class="cm-keyword">import</span> <span class="cm-variable">remote_helper</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">path</span> = <span class="cm-variable">remote_helper</span>.<span class="cm-property">get_remote_date</span>(<span class="cm-string">'https://www.flyai.com/m/uncased_L-12_H-768_A-12.zip'</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">'path:'</span>, <span class="cm-variable">path</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">data_root</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">splitext</span>(<span class="cm-variable">path</span>)[<span class="cm-number">0</span>]</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">'data_root:'</span>, <span class="cm-variable">data_root</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 解析link解压后的路径</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">data_root</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">splitext</span>(<span class="cm-variable">path</span>)[<span class="cm-number">0</span>]</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 【注意】使用改路径前首先确认是否和预训练model下载解压路径是否一致</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-builtin">print</span>(<span class="cm-string">'data_root:'</span>, <span class="cm-variable">data_root</span>) </span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 使用当前路径</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># 预训练model路径存放地址和link解析路径不一致时使用下面方法直接指定】</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># data_root = os.path.join(os.path.curdir, 'data/input/XXXX/XXXXX')</span></span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">bert_config_file</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">join</span>(<span class="cm-variable">data_root</span>, <span class="cm-string">'bert_config.json'</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">bert_config</span> = <span class="cm-variable">modeling</span>.<span class="cm-property">BertConfig</span>.<span class="cm-property">from_json_file</span>(<span class="cm-variable">bert_config_file</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">init_checkpoint</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">join</span>(<span class="cm-variable">data_root</span>, <span class="cm-string">'bert_model.ckpt'</span>)</span></pre><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">bert_vocab_file</span> = <span class="cm-variable">os</span>.<span class="cm-property">path</span>.<span class="cm-property">join</span>(<span class="cm-variable">data_root</span>, <span class="cm-string">'vocab.txt'</span>)</span></pre></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom-width: 0px; border-bottom-style: solid; border-bottom-color: transparent; top: 462px;"></div><div class="CodeMirror-gutters" style="display: none; height: 462px;"></div></div></div></pre><h3><a name="flyai全球人工智能专业开发平台一站式服务平台httpsflyaicom" class="md-header-anchor"></a><a href='https://flyai.com'><span>FlyAI全球人工智能专业开发平台，一站式服务平台</span></a></h3><p><strong><span>扫描下方二维码，及时获取FlyAI最新消息，抢先体验最新功能。</span></strong></p><p>&nbsp;</p><p><a href='https://flyai.com'><img src="https://www.flyai.com/images/coding.png" referrerpolicy="no-referrer" alt="GPL LICENSE"></a></p><p>&nbsp;</p></div>
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